I think the two uppers I have listed in the EE are a better choice than perhaps any factory gun you can buy in Canada. You can add whatever lower you like, it is not critical, basically just a trigger and stock holder/adapter.
My recommendation is build one, Building is not hard, my first one was a build, and unfortunately I sold it and regretted it shortly after. I had quite a bit of fun picking out each part. Just take your time and if you have an issue, lots of knowledge here on CGN and the internet as a whole. For your Budget of $2000 you could put together one pretty sweet AR, and have the bonus that its already exactly what you want. Hell, if you are patient and wait for deals you could probably come well under that and still have a sweet rig. Thats one of the main attractions of the AR platform is you can easily build a one of a kind rifle by yourself. Also, if you put it together, you can easily upgrade or change things out since you already know how.
You can get the basic tools from Brownells, and a lot of the smaller parts as well. Or, you can get a hold of a CGN'r in your area, lots of guys would lend you there tools for a few beers or coffees. Youtube should still have some good videos on assembly as well. Brows CGN and other internet locations to get ideas on what you like.
A good started receiver set is the Aero Precision set from Saskatoon Gunworks. A great quality upper and lower for 200 bucks, can't be beat. All the other parts can be easily found form other dealers.
Just a Thought, but its what I would do/ Have done.
A higher end model will hold a higher resale value. I don't think the OP or anyone for that matter would be ill advised in buying a quality brand out of the gate. Short of some rather drastic changes you can do almost anything you want to an AR to make it your own without having to start over.



























